Williams, S. R. (1994). Essentials of nutrition and diet therapy (6th ed.). Mosby.
芝加哥风格引文Williams, Sue R. Essentials of Nutrition and Diet Therapy. 6th ed. St Louis,Baltimore: Mosby, 1994.
MLA引文Williams, Sue R. Essentials of Nutrition and Diet Therapy. 6th ed. Mosby, 1994.
警告：这些引文格式不一定是100％准确.